Dec 8, 2025Brakes
Car rolls after parking brake is set. This happens on low hill grade and high hill grade parking location.
NHTSA ODI 11703773
Home · 2026 GMC Sierra EV · Complaints
What 4 owners told NHTSA about the 2026 GMC Sierra EV
These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.
All (4)Suspension (2)Brakes (1)Driver assistance (1)Electronic Stability Control (esc) (1)Speed control (1)
1 of 4 complaints match · Brakes · clear filters
Working with the data? Download all 4 complaints as CSV · fetched from NHTSA July 8, 2026
How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2026 GMC Sierra EV verdict →